/* Smart Ag Solutions — shared product page stylesheet */

:root {
  --ink: #111210;
  --ink-soft: #5a5c56;
  --paper: #ffffff;
  --paper-warm: #f5f4f0;
  --rule: #e4e2db;
  --green: #2d6a1f;
  --green-mid: #3d8a2a;
  --green-light: #eef4eb;
  --charcoal: #1a1c18;
  --charcoal-2: #252720;
  --radius-sm: 4px;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow-card: 0 2px 8px rgba(0,0,0,0.06), 0 8px 32px rgba(0,0,0,0.07);
  --maxw: 1220px;
  --font: "Manrope", "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  padding: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--green); text-decoration: none; }
a:hover { color: var(--green-mid); }
h1, h2, h3 { margin: 0 0 0.5em; font-weight: 800; letter-spacing: -0.025em; }

/* ─── Header ─────────────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule);
  padding: 0 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 92px;
}

.primary-nav {
  display: flex;
  gap: 2rem;
}

.primary-nav a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

.primary-nav a:hover { color: var(--green); border-bottom-color: var(--green); }

/* Hamburger button — hidden on desktop */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 4px;
  z-index: 60;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}

.brand img { height: 72px; width: auto; }

/* ─── Hero ────────────────────────────────────── */

.product-hero {
  position: relative;
  overflow: hidden;
}

.product-hero-bg {
  position: relative;
  width: 100%;
  line-height: 0;
}

.product-hero-bg > img {
  width: 100%;
  height: clamp(480px, 65vh, 700px);
  object-fit: cover;
  display: block;
}

.product-hero-bg--contain > img {
  object-fit: contain;
  background: var(--charcoal);
  padding: 3rem;
}

.product-hero-overlay {
  position: absolute;
  bottom: 2.5rem;
  left: 3rem;
  max-width: 460px;
  background: rgba(255,255,255,0.93);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 2rem 2.25rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 48px rgba(0,0,0,0.22);
  line-height: 1.6;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 1rem;
}

.product-name {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  line-height: 1.05;
  color: var(--ink);
  margin: 0 0 0.75rem;
}

.product-tagline {
  font-size: 1rem;
  color: var(--ink-soft);
  line-height: 1.6;
  margin: 0 0 1.5rem;
}

.hero-ctas {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  background: var(--green);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.01em;
  transition: background 0.15s, transform 0.1s;
}

.btn-primary:hover { background: var(--green-mid); color: #fff; transform: translateY(-1px); }

.btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--rule);
  transition: border-color 0.15s, color 0.15s;
}

.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }

/* ─── Intro ─────────────────────────────────── */

.product-intro {
  padding: 5rem 2rem;
  background: var(--paper);
}

.product-intro-inner {
  max-width: 780px;
  margin: 0 auto;
}

.product-intro h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  margin-bottom: 1.25rem;
}

.product-intro p {
  color: var(--ink-soft);
  font-size: 1.05rem;
  line-height: 1.75;
  margin: 0 0 1rem;
}

/* ─── Gallery ─────────────────────────────────── */

.product-gallery {
  background: var(--paper-warm);
  padding: 5rem 2rem;
}

.product-gallery-inner {
  max-width: var(--maxw);
  margin: 0 auto;
}

.product-gallery h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  margin-bottom: 2rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.gallery-grid figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--rule);
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.gallery-grid figure:hover img { transform: scale(1.03); }

/* ─── Video tile inside gallery ───────────────────── */

.gallery-grid .gallery-video {
  cursor: pointer;
  position: relative;
}

.gallery-video-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, .18);
  transition: background .2s;
}

.gallery-video:hover .gallery-video-play { background: rgba(0, 0, 0, .42); }

.gallery-video-play svg { transition: transform .2s; filter: drop-shadow(0 2px 8px rgba(0,0,0,.5)); }
.gallery-video:hover .gallery-video-play svg { transform: scale(1.12); }

/* ─── Video lightbox modal ─────────────────────────── */

.video-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.video-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .88);
  cursor: pointer;
}

.video-modal-inner {
  position: relative;
  width: min(940px, 92vw);
  z-index: 1;
  display: flex;
  align-items: center;
  gap: .5rem;
}

.video-modal-close {
  position: absolute;
  top: -2.75rem;
  right: 0;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.5rem;
  line-height: 1;
  cursor: pointer;
  padding: .1rem .4rem;
  opacity: .75;
  transition: opacity .15s;
}

.video-modal-close:hover { opacity: 1; }

.video-modal-player {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 8px;
  background: #000;
  flex: 1 1 auto;
  min-width: 0;
}

.video-modal-player iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ─── Photo hover ────────────────────────────────── */

.gallery-grid figure:not(.gallery-video) {
  cursor: zoom-in;
  position: relative;
}

.gallery-grid figure:not(.gallery-video)::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background .2s;
  border-radius: var(--radius);
  pointer-events: none;
}

.gallery-grid figure:not(.gallery-video):hover::after {
  background: rgba(0, 0, 0, .28);
}

/* ─── Photo pane inside lightbox ─────────────────── */

.video-modal-photo {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  min-width: 0;
}

.video-modal-photo img {
  max-width: 100%;
  max-height: 78vh;
  border-radius: 6px;
  object-fit: contain;
  display: block;
}

.video-modal-prev,
.video-modal-next {
  background: rgba(255, 255, 255, .15);
  border: none;
  color: #fff;
  font-size: 2.8rem;
  line-height: 1;
  cursor: pointer;
  padding: .4rem .85rem;
  border-radius: 6px;
  transition: background .15s;
  flex-shrink: 0;
  user-select: none;
  z-index: 1;
}

.video-modal-prev:hover,
.video-modal-next:hover { background: rgba(255, 255, 255, .3); }

.video-modal-prev[hidden],
.video-modal-next[hidden] { visibility: hidden; pointer-events: none; }

/* ─── Gallery video label overlay ───────────────── */

.gallery-video {
  position: relative;
}

.gallery-video-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,.65));
  color: #fff;
  font-size: .8rem;
  font-weight: 600;
  padding: 1.5rem .75rem .55rem;
  border-radius: 0 0 var(--radius) var(--radius);
  pointer-events: none;
}

/* ─── Gallery show more ────────────────────────── */
.gallery-grid figure.gallery-hidden {
  display: none;
}

.gallery-show-more {
  display: block;
  margin: 1.5rem auto 0;
  padding: .65rem 2rem;
  background: transparent;
  border: 2px solid var(--green);
  color: var(--green);
  border-radius: 6px;
  font-size: .95rem;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s, color .2s;
}
.gallery-show-more:hover {
  background: var(--green);
  color: #fff;
}

/* ─── Features ─────────────────────────────────── */

.product-features {
  padding: 5rem 2rem;
  background: var(--paper);
}

.product-features-inner {
  max-width: 780px;
  margin: 0 auto;
}

.product-features h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  margin-bottom: 2rem;
}

.features-list {
  list-style: none;
  margin: 0 0 2.5rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem 3rem;
}

.features-list li {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.feat-icon {
  color: var(--green);
  font-size: 0.55rem;
  margin-top: 0.55rem;
  flex-shrink: 0;
}

.features-list strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.2rem;
}

.features-list p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.65;
}

.spec-sheet-cta {
  margin-top: 3rem;
  padding: 2rem;
  background: var(--green-light);
  border-radius: var(--radius);
  border: 1px solid rgba(45,106,31,0.15);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.spec-sheet-cta p {
  margin: 0;
  font-weight: 600;
  font-size: 1rem;
  color: var(--ink);
}

/* ─── Standard Sizes ─────────────────────────────── */

.product-sizes {
  padding: 5rem 2rem;
  background: var(--paper-warm);
}

.product-sizes-inner {
  max-width: var(--maxw);
  margin: 0 auto;
}

.product-sizes-inner h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 2.5rem;
}

.sizes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.size-card {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.size-card .size-type {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.1rem;
}

.size-card .size-name {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--green-mid);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.size-card strong {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.size-card .size-specs {
  list-style: none;
  margin: 0.5rem 0 0;
  padding: 0;
  border-top: 1px solid var(--rule);
  padding-top: 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.size-card .size-specs li {
  font-size: 0.83rem;
  color: var(--ink-soft);
  line-height: 1.4;
}

.size-card .size-specs li strong {
  font-size: 0.83rem;
  font-weight: 700;
  color: var(--ink);
}

.size-card .size-solar {
  margin-top: 0.6rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--green);
  background: var(--green-light);
  padding: 0.25rem 0.6rem;
  border-radius: 20px;
  align-self: flex-start;
}

.sizes-note {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin: 0;
  font-style: italic;
}

/* ─── Country hint ─────────────────────────────── */

.country-hint {
  font-size: 0.83rem;
  color: var(--green);
  font-weight: 600;
  padding: 0.45rem 0.75rem;
  background: var(--green-light);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(45,106,31,0.2);
  margin-top: -0.1rem;
}

/* ─── FAQ ──────────────────────────────────────── */

.product-faq {
  padding: 5rem 2rem;
  background: var(--paper);
}

.product-faq-inner {
  max-width: var(--maxw);
  margin: 0 auto;
}

.product-faq-inner h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 2.5rem;
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem 4rem;
}

.faq-item {
  border-top: 1px solid var(--rule);
  padding-top: 1.25rem;
}

.faq-item h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.faq-item p {
  margin: 0;
  font-size: 0.93rem;
  color: var(--ink-soft);
  line-height: 1.7;
}

/* ─── About the Process ──────────────────────────── */

.product-about-process {
  padding: 5rem 2rem;
  background: var(--charcoal);
  color: rgba(255,255,255,0.85);
}

.product-about-process-inner {
  max-width: 860px;
  margin: 0 auto;
}

.product-about-process h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: #fff;
  margin: 0 0 1.5rem;
}

.product-about-process p {
  font-size: 1.05rem;
  line-height: 1.75;
  margin: 0 0 1.25rem;
  color: rgba(255,255,255,0.78);
}

.product-about-process p strong {
  color: #fff;
  font-weight: 700;
}

.process-callout {
  margin-top: 2.5rem;
  padding: 1.75rem 2rem;
  border-left: 4px solid var(--green-mid);
  background: rgba(255,255,255,0.05);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.process-callout p {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: rgba(255,255,255,0.92);
  font-style: italic;
}

/* ─── Panel Guardian: How It Works ──────────────── */

.section-eyebrow-light {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-mid);
  margin-bottom: 0.75rem;
}

.pg-how-it-works {
  padding: 6rem 2rem;
  background: var(--charcoal);
  color: rgba(255,255,255,0.85);
}

.pg-how-inner {
  max-width: var(--maxw);
  margin: 0 auto;
}

.pg-how-it-works h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 800;
  color: #fff;
  margin: 0 0 1rem;
  max-width: 640px;
}

.pg-how-intro {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.65);
  max-width: 700px;
  margin: 0 0 3rem;
  line-height: 1.75;
}

.pg-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.pg-pillar {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.pg-pillar-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: var(--green-mid);
  color: #fff;
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.pg-pillar h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 0.75rem;
}

.pg-pillar p {
  margin: 0;
  font-size: 0.97rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
}

.pg-alert-factor {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  background: rgba(45,106,31,0.25);
  border: 1px solid rgba(61,138,42,0.4);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  margin-top: 1.5rem;
}

.pg-af-badge {
  flex-shrink: 0;
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
  background: var(--green-mid);
  border-radius: var(--radius);
  padding: 0.5rem 1rem;
  line-height: 1;
}

.pg-alert-factor strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.4rem;
}

.pg-alert-factor p {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.65;
}

/* ─── Panel Guardian: Models ─────────────────────── */

.pg-models {
  padding: 6rem 2rem;
  background: var(--paper-warm);
}

.pg-models-inner {
  max-width: var(--maxw);
  margin: 0 auto;
}

.pg-models-inner h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 0.5rem;
}

.pg-models-sub {
  font-size: 1.05rem;
  color: var(--ink-soft);
  margin: 0 0 2.5rem;
}

.pg-models-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.pg-model-card {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.pg-model-card--featured {
  border-color: var(--green-mid);
  box-shadow: 0 0 0 1px var(--green-mid), var(--shadow-card);
}

.pg-model-header {
  padding: 1.75rem 2rem 1.25rem;
  border-bottom: 1px solid var(--rule);
}

.pg-model-card--featured .pg-model-header {
  background: var(--green-light);
  border-bottom-color: rgba(45,106,31,0.15);
}

.pg-model-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--rule);
  color: var(--ink-soft);
  padding: 0.25rem 0.6rem;
  border-radius: 20px;
  margin-bottom: 0.6rem;
}

.pg-model-badge--green {
  background: var(--green);
  color: #fff;
}

.pg-model-header h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 0.3rem;
}

.pg-model-header p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.pg-model-header p strong { color: var(--ink); }

.pg-model-body {
  padding: 1.5rem 2rem 2rem;
}

.pg-model-body strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.pg-model-body ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pg-model-body li {
  font-size: 0.95rem;
  color: var(--ink);
  padding-left: 1.25rem;
  position: relative;
}

.pg-model-body li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green-mid);
  font-weight: 700;
}

.pg-models-specs {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
}

.pg-models-specs strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.pg-models-specs ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.4rem 2rem;
}

.pg-models-specs li {
  font-size: 0.95rem;
  color: var(--ink);
  padding-left: 1.25rem;
  position: relative;
}

.pg-models-specs li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green-mid);
  font-weight: 700;
}

/* ─── Panel Guardian: App ────────────────────────── */

.pg-app {
  padding: 6rem 2rem;
  background: var(--charcoal-2);
}

.pg-app-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.pg-app-text h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 800;
  color: #fff;
  margin: 0 0 1rem;
}

.pg-app-text p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.75;
  margin: 0 0 2rem;
}

.pg-app-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn-ghost-light {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.25rem;
  border: 1.5px solid rgba(255,255,255,0.25);
  border-radius: 6px;
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.btn-ghost-light:hover {
  border-color: var(--green-mid);
  color: #fff;
  background: rgba(61,138,42,0.15);
}

.pg-app-screens {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.pg-app-screens img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.08);
}

/* ─── Panel Guardian: Testimonials ──────────────── */

.pg-testimonials {
  padding: 6rem 2rem;
  background: var(--paper-warm);
}

.pg-testimonials-inner {
  max-width: var(--maxw);
  margin: 0 auto;
}

.pg-testimonials h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 2.5rem;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.testimonial {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 2rem 2rem 1.75rem;
  margin: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
}

.testimonial p {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--ink);
  font-style: italic;
}

.testimonial footer {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.testimonial footer strong {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink);
}

.testimonial footer span {
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* ─── Contact ────────────────────────────────────── */

.contact {
  padding: 6rem 2rem;
  background: var(--paper-warm);
}

.contact-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 5rem;
  align-items: start;
}

.contact-left h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  margin: 0 0 0.75rem;
}

.contact-left > p {
  color: var(--ink-soft);
  margin: 0 0 2rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-block {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.contact-block strong {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.25rem;
}

.contact-block a {
  font-size: 0.95rem;
  color: var(--ink);
  transition: color 0.15s;
}

.contact-block a:hover { color: var(--green); }

.contact-form {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  display: grid;
  gap: 0.85rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.form-row--3 {
  grid-template-columns: 1fr 1fr 1fr;
}

.contact-form label,
.contact-form label.full {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.contact-form label span {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  font: inherit;
  color: var(--ink);
  font-size: 0.95rem;
  padding: 0.7rem 0.9rem;
  border: 1.5px solid var(--rule);
  border-radius: var(--radius-sm);
  background: var(--paper);
  transition: border-color 0.15s, box-shadow 0.15s;
  width: 100%;
  box-sizing: border-box;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder { color: #bbb; }

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(45,106,31,0.12);
}

.contact-form textarea { resize: vertical; }

.country-hint {
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin: -0.5rem 0 0.25rem;
}

.submit-btn {
  justify-self: start;
  background: var(--green);
  color: #fff;
  border: none;
  padding: 0.9rem 2rem;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: background 0.15s, transform 0.1s;
}

.submit-btn:hover { background: var(--green-mid); transform: translateY(-1px); }

.form-status {
  font-size: 0.9rem;
  color: var(--green);
  min-height: 1.2em;
  margin: 0;
}

.form-status.error { color: #b83030; }

/* ─── Downloads ──────────────────────────────────── */

.product-downloads {
  padding: 5rem 2rem;
  background: var(--paper);
  border-top: 1px solid var(--rule);
}

.product-downloads-inner {
  max-width: var(--maxw);
  margin: 0 auto;
}

.product-downloads-inner h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 2rem;
}

.downloads-list {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.download-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--paper-warm);
  color: var(--ink);
  text-decoration: none;
  transition: border-color .15s, background .15s;
}

.download-item:hover {
  border-color: var(--green);
  background: var(--green-light);
}

.dl-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.dl-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: .15rem;
}

.dl-title {
  font-weight: 700;
  font-size: .95rem;
}

.dl-meta {
  font-size: .8rem;
  color: var(--ink-soft);
}

.dl-arrow {
  font-size: .82rem;
  font-weight: 700;
  color: var(--green);
  white-space: nowrap;
  flex-shrink: 0;
}

/* ─── Footer ──────────────────────────────────────── */

.site-footer {
  background: var(--charcoal-2);
  color: rgba(255,255,255,0.5);
  padding: 4rem 2rem 0;
}

.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand img {
  height: 56px;
  margin-bottom: 1.25rem;
  background: #fff;
  padding: 6px 12px;
  border-radius: 8px;
  display: block;
  object-fit: contain;
}

.footer-brand address {
  font-style: normal;
  line-height: 1.75;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.4);
}

.footer-products,
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-products strong,
.footer-contact strong {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.5rem;
}

.footer-products a,
.footer-contact a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.45);
  transition: color 0.15s;
}

.footer-products a:hover,
.footer-contact a:hover { color: #fff; }

.footer-bottom {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1.25rem 0;
}

.footer-bottom p {
  font-size: 0.82rem;
  margin: 0;
  color: rgba(255,255,255,0.25);
}

/* ─── Responsive ──────────────────────────────────── */

/* ─── Mobile nav ──────────────────────────────────── */

@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .primary-nav {
    display: none;
    position: absolute;
    top: 92px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 0 1rem;
    border-bottom: 1px solid var(--rule);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    z-index: 49;
  }

  .primary-nav a {
    padding: 0.9rem 2rem;
    border-bottom: 1px solid var(--rule);
    border-right: none;
    font-size: 1rem;
  }

  .primary-nav a:last-child { border-bottom: none; }

  .site-header.nav-open .primary-nav { display: flex; }

  /* Hamburger → X */
  .site-header.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .site-header.nav-open .nav-toggle span:nth-child(2) { opacity: 0; transform: scaleX(0); }
  .site-header.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

@media (max-width: 860px) {
  .product-hero-bg > img { height: clamp(320px, 50vh, 480px); }
  .product-hero-overlay { position: static; max-width: 100%; border-radius: 0; padding: 2rem 1.5rem; box-shadow: none; backdrop-filter: none; background: var(--paper-warm); border-top: 1px solid var(--rule); }
  .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .site-header { padding: 0 1.25rem; height: 76px; }
  .brand img { height: 56px; }
  .primary-nav { top: 76px; }
  .form-row { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .features-list { grid-template-columns: 1fr; }
  .contact-form { padding: 1.5rem; }
  .spec-sheet-cta { flex-direction: column; align-items: flex-start; }
  .sizes-grid { grid-template-columns: repeat(2, 1fr); }
  .pg-pillars { grid-template-columns: 1fr; }
  .pg-models-grid { grid-template-columns: 1fr; }
  .pg-app-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .pg-models-specs ul { grid-template-columns: 1fr; }
}

@media (max-width: 500px) {
  .sizes-grid { grid-template-columns: 1fr; }
  .pg-app-screens { grid-template-columns: 1fr; }
}